Face respirator mask



FIG. 1 is a perspective view of a face mask shown in a used condition with a human figure in broken lines, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view therefor.

The inverted trapezoid-shaped lower portion of the face respirator mask shown in FIGS. 1-5 has a transparent or clear surface.

The broken lines shown in the figures illustrate portions of the face respirator mask that form no part of the claimed design. Dotted lines showing a head and strap illustrate environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a face respirator mask, as shown and described. 